HG/T 20592  法兰 LJ 600(B)-25 RFRFSF-0SF2500cRF1=1@RF@4 Rch44060fc00 RF Sch80Sf@.5 RJ-1a0860Rch4755-R

LJ 600(B)-25 RFRFSF-0SF2500cRF1=1@RF@4 Rch44060fc00 RF Sch80Sf@.5 RJ-1a0860Rch4755-R

SO 50(B)-16 RF

WN10(B)-160 rf

WN100(B)-1500 RJ

WN 50(B)-150 RF

WN125 -16 RFS=10

WN100(B)-16 RF SCH80

BL 450(B)-25 RF/S)-

WN100-25M S=5

WN100-600 Rj S=5 H1=6150 RF B=